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by: **ham |
last post by:
I know that's an old dirty issue; GDI+ almost -the slowest part of the
framework - has bothered many developers using it in animations. Even in
managed C++ the performance is awful.
Now, any dude out there does know any thing about this issue in VS 2005 +
..NET 2.0 ? Has Microsoft solved this performance problem, or we will have to
again...
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by: Charles Law |
last post by:
If I draw a rectangle, 6 inches by 2 inches, on a user control with a
PageUnit of Inches, I get a rectangle of 7 by 2.2 inches.
Is this what people would expect? I would have hoped that it was at least
scaled consistently.
Charles
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by: James dean |
last post by:
I have heard that the video drivers in GDI+ are a big performance issue.
But is this only an issue with something like Games Programming i
think...is this wrong?. What about a drawing application just drawing
simple one dimensional shapes(Polygons,beziers,polylines etc...) are
these video drivers still useful for this?. If the video drivers...
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by: James dean |
last post by:
Could someone explain how this works. I think the graphics card is used
to do blitting and drawing shapes like rectangles. How does it draw
using the Graphics card on the PC and why is this feature left out of
GDI+?.
*** Sent via Developersdex http://www.developersdex.com ***
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by: James dean |
last post by:
I want a good site that will show clearly how much more functionality
GDI+ has. I cannot seem to find anything other than sites that list
"some" of the new functionality that GDI+ offers. A comprehensive list
would be great....
*** Sent via Developersdex http://www.developersdex.com ***
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by: johannblake |
last post by:
I want to create a scrollable window using GDI+ where the origin is
located in the bottom-left corner rather than the default top-left
corner.
Currently I have found several examples on how to scroll the window and
even how to set the drawing origin at the bottom-left corner. What I
have not been able to accomplish is doing both of these...
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by: |
last post by:
We create VC++ programs that does some GDI drawing functionality.
I discovered GDI+ and this seems to be a big step forward, and appears to be
standard available in Windows XP and Windows Server 2003.
But since .NET also uses it, does that mean that it gets automatically
installed when I install a .NET framework on a Windows 2000?
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by: Marcin Rzeznicki |
last post by:
Hello,
Do you think it is legitimate practice to mix GDI+ and GDI calls (via
Get/ReleaseHDC()) in paint event of a control? I've heard there is
possibility of performance loss while "locking" Graphics object which
is done as a side-effect to GetHDC() call - could you confirm? Another
question that comes to my mind when planning mentioned...
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by: =?Utf-8?B?U2ltb24gVGFtbWFu?= |
last post by:
I was trying to double buffer a control while drawing on CE devices. The code
below is compiled under the compact framework but you can also run it on the
desktop and it produces the same problem.
The basic problem is that my controls don't seem to correctly process an
invalidate call after a window is dropped on top on them, mainly the...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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